Yanping Chen

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Low noise, intra-cavity frequency-doubling micro chip laser with wi...
- Patent number 7,471,707
- Issue date Dec 30, 2008
- Photop Technologies, Inc.
- Shaofeng Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Low noise, intra-cavity frequency-doubling micro chip laser with wi...
- Publication number 20060045148
- Publication date Mar 2, 2006
- Photop Technologies, Inc.
- Shaofeng Zhang
- H01 - BASIC ELECTRIC ELEMENTS